22753619979 has 8 divisors (see below), whose sum is σ = 31043698752. Its totient is φ = 14816310600.

The previous prime is 22753619951. The next prime is 22753619989. The reversal of 22753619979 is 97991635722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22753619979 - 2¹² = 22753615883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22753619989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88192197 + ... + 88192454.

It is an arithmetic number, because the mean of its divisors is an integer number (3880462344).

Almost surely, 2^22753619979 is an apocalyptic number.

22753619979 is a deficient number, since it is larger than the sum of its proper divisors (8290078773).

22753619979 is a wasteful number, since it uses less digits than its factorization.

22753619979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176384697.

The product of its digits is 12859560, while the sum is 60.

The spelling of 22753619979 in words is "twenty-two billion, seven hundred fifty-three million, six hundred nineteen thousand, nine hundred seventy-nine".